<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册</title>
    <link rel="stylesheet" href="css/common.css">
    <link rel="stylesheet" href="css/login.css">  //复用登录的css
</head>
<body>
    div class="nav">
        五子棋对战
    </div>
    <div class="login-container">
        <!-- 登录界面的对话框 -->
        <div class="login-dialog">
            <h3>注册</h3>
            <div class="row">
                <span>用户名</span>
                <input type="text" id="username">
            </div>
            <div class="row">
                <span>密码</span>
                <input type="password" id="password">
            </div>
            <div class="row">
                <button id="submit">注册</button>
            </div>
        </div>
    </div>

    <script src="js/jquery.min.js"></script>
    <script>
        let usernameInput = document.querySelector('#username');
        let passwordInput = document.querySelector('#password');
        let submitButton = document.querySelector('#submit');

        submitButton.onclick = function() {
            $.ajax({
            type: 'post',
            url: '/register',
            data: {
                username: usernameInput.value,
                password: passwordInput.value,
            },
            success: function(body) {
                if(body && body.username) {
                    //注册成功
                    alert("注册成功!");
                    location.assign("/login.html");
                }else{
                    alert("注册失败!");
                }
            },
            error: function() {
                alert("注册失败!");
            }
        });
        }

        
    </script>
</body>
</html>